[PR] issue #7583 : validate system resources on lifecycle environment enable (hop)

["mattcasters (via GitHub)" <gi...@apache.org>]

mattcasters opened a new pull request, #7651:
URL: https://github.com/apache/hop/pull/7651

   ## Summary
   
   Implements [apache/hop#7583](https://github.com/apache/hop/issues/7583): optional system resource requirements on lifecycle environments, checked whenever an environment is enabled (Hop Gui, hop-run, hop-server, and other enable paths).
   
   - New **System resources** tab on the lifecycle environment dialog (same extension-point pattern as the marketplace plugins tab)
   - Checks: JVM max heap (`Runtime.maxMemory()` / `-Xmx`), free disk space on local folders (`File.getUsableSpace()`), CPU cores (`availableProcessors()`)
   - Policy: **off / warn / enforce**, with purpose-based defaults (Production → enforce, Testing/Acceptance → warn, else off)
   - Disk path and min-free columns support Hop variables; min free uses `Const.toLongExpanded(variables.resolve(...))`
   - Settings stored in the environment `attributesMap` group `resources` (no new core fields)
   - User docs updated with screenshot
   
   ## Test plan
   
   - [x] `./mvnw -pl plugins/misc/projects test` (probe, checker, attributes, after-enable XP tests)
   - [ ] Reviewer: open environment dialog → **System resources** tab; set min memory/CPU/disk; save and re-open
   - [ ] Reviewer: set **enforce** with impossible CPU cores (e.g. 999999) → enable environment fails
   - [ ] Reviewer: set **warn** with same → enable continues with log/dialog
   - [ ] Reviewer: hop-run with `-e` and enforce thresholds


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Re: [PR] issue #7583 : validate system resources on lifecycle environment enable (hop)

["hansva (via GitHub)" <gi...@apache.org>]

hansva merged PR #7651:
URL: https://github.com/apache/hop/pull/7651


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